Datasheet

Dual Lock™ Reclosable Fastener SJ3870
September 2022
Performance Characteristics
Type SJ3870
90 ° Peel adhesion to Stainless Steel
acc. to ISO 29862:2007, 90 ° peel angle @ RT,
after 72h @ RT dwell
42 N/cm
90 ° Peel adhesion to PP
acc. to ISO 29862:2007, 90 ° peel angle @ RT,
after 72h @ RT dwell
3 N/c
m
90 ° Peel adhesion to ABS
acc. to ISO 29862:2007, 90 ° peel angle @ RT,
after 72h @ RT dwell
53 N
/cm
90 ° Peel adhesion to Stainless Steel
acc. to ISO 29862:2007, 90 ° peel angle @ RT,
after 72h @ RT dwell and after 10d @ 38 °C & 98 % rH
33 N
/cm
Dyn. Tensile Engagement Strength
acc. to ASTM D897-08, tested @ RT
113 N/in²
Dyn. Tensile Disengagement Strength
acc. to ASTM D897-08, tested @ RT
231 N/in²
Dyn. Tensile Disengagement Strength
acc. to ASTM D897-08, tested @ 70 °C
72 kPa
Dynamic Shear – Max. Force
acc.ISO 29863:2007 to aluminium
83 kPa
Dynamic Shear – Elongation
acc.ISO 29863:2007 to aluminium
69 %
Static Shear Strength Stainless Steel
ISO 29863:2007, after 72h @ RT dwell
(Holds minimum 77.5 g/cm² for 10.000 minutes)
23 ° C – 500 g
70 ° C – 500 g
„T“ Peel (flexible to flexible)
acc. ISO 29862:2007
50 N/c
m
Storage & Shelf Life
Store at 16 °C – 25 °C and 40 – 65 % relative humidity in its original
box. The product can be stored up to 24 months after production.
Note:
The shelf life may be shortened if the original packaging is
not properly sealed or stored in an environment with high
temperatures or humidity.
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